The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Meike 55mm f1.8 Pro and the Sigma 50mm F1.2 DG DN Art for their suitability to various photography scenarios:
Size and Weight Comparison The size of a lens is a crucial factor to consider when comparing two lenses. Sigma 50mm F1.2 DG DN Art is the longer of the two lenses at 109mm. The Meike 55mm f1.8 Pro with a length of 97mm, is 12mm shorter. Besides being longer, the Sigma 50mm F1.2 DG DN Art also has a larger diameter of 81mm compared to the Meike 55mm f1.8 Pro's 74mm diameter.
Below you can find a scaled side-by-side image of Meike 55mm f1.8 Pro and Sigma 50mm F1.2 DG DN Art to get a better idea of how their sizes compare in real life.
Comparison image of the Meike 55mm f1.8 Pro and the Sigma 50mm F1.2 DG DN Art Size and Weight The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Meike 55mm f1.8 Pro weighs 364g, which means it is 381g (51%) lighter than the Sigma 50mm F1.2 DG DN Art which has a weight of 745g.
Below you can find the dimension and weight table of the Standard Prime Lenses in Leica L Mount for size comparison purposes.
Standard Lenses in Leica L Mount for Size Comparison
Filter Threads
The Meike 55mm f1.8 Pro has a filter size of 58mm whereas the Sigma 50mm F1.2 DG DN Art has a 72mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 58mm filters that we recommend you to consider for the Meike 55mm f1.8 Pro:
And these are the 72mm filters that we recommend for the Sigma 50mm F1.2 DG DN Art:
Lens Mounts
Both the Meike 55mm f1.8 Pro and the Sigma 50mm F1.2 DG DN Art has the same Leica L lens mount . Some of the latest released cameras that are compatible with the Leica L lenses are Leica SL3-P , Panasonic S1 II and Panasonic S1 IIE .
Meike 55mm f1.8 Pro is also available in the Sony E and Nikon Z mounts.
Sigma 50mm F1.2 DG DN Art is also available in Sony E mount.
Focal Range
Meike 55mm f1.8 Pro is a prime lens with fixed focal lenght of 55mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
82.5mm .
On the other hand, the Sigma 50mm F1.2 DG DN Art is a prime lens with fixed focal lenght of 50mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 75mm .